Learn with Microsoft : 70-521-VB training material for 100% pass
Updated: Aug 27, 2026
No. of Questions: 115 Questions & Answers with Testing Engine
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Microsoft 70-521-VB Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | UPG: Transition MCPD .NET Framework 3.5 Developer Skills to .NET Framework 4 Windows Applications Developer (VB) |
| Exam Number: | 70-521-VB |
| Available Languages: | Spanish, French, English, German, Japanese |
| Certificate Validity Period: | Retired, no longer active |
| Exam Price: | $125 USD |
| Passing Score: | 700 |
| Exam Duration: | 120 minutes |
| Related Certifications: | MCPD: Windows Developer 3.5 MCPD: Enterprise Application Developer 3.5 |
| Exam Format: | Scenario-based, Case study, Upgrade exam, Multiple choice |
| Real Exam Qty: | 50-70 |
| Recommended Training: | Microsoft Official Training Course 10265A |
| Exam Registration: | Pearson VUE (Historical) |
| Sample Questions: | Microsoft 70-521-VB Sample Questions |
| Exam Way: | Onsite at Microsoft Authorized Test Centers (Pearson VUE), retired since July 31, 2014 |
| Pre Condition: | Must hold valid MCPD: Windows Developer 3.5 or MCPD: Enterprise Application Developer 3.5 certification |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/previous-versions/microsoft-365/mcsa-mcsd-mcpd-exams/70-521 |
Microsoft 70-521-VB Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Application Deployment & Configuration | 15% | - ClickOnce deployment updates - Versioning and updates - Application configuration and settings |
| Windows Forms Enhancements | 20% | - Multithreading and background operations - Data binding improvements - New controls and features in .NET Framework 4 |
| Security, Reliability & Performance | 15% | - Code access security changes - Performance optimization - Exception handling and diagnostics |
| WPF Development Updates | 25% | - Visual State Manager - Graphics and text rendering improvements - New WPF features in .NET 4 |
| Data Access and Services | 25% | - ADO.NET Entity Framework 4 enhancements - LINQ improvements - Data Services and WCF Data Services |
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